| tert-Butyl 4-(2-oxoethyl)piperidine-1-carboxylate |
| 1-BOC-3-PIPERIDINECARBOXALDEHYDE |
| 3-(2-oxo-ethyl)-piperidine-1-carboxylic acid tert-butyl ester |
| trifluoro-methanesulfonic acid 1-benzhydryl-azetidin-3-yl-ester |
| pyrrolidin-2-yl-methanol |
| 2-hydroxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester |
| 3-CYANO-PYRROLIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER |

